Which was a belief of Copernicus's model of the solar system?

A belief of Copernicus's model of the solar system was the theory of heliocentrism, which stated that the sun was at the center of the universe and the planets, including Earth, revolved around it.

Copernicus's model of the solar system was based on the belief that the Sun is the center of the universe, and that the Earth and the other planets orbit around it. This is known as the heliocentric model, which was a departure from the previously accepted geocentric model where Earth was believed to be the center of the universe.

Copernicus's model of the solar system, known as the heliocentric model, proposed several beliefs that challenged the prevailing geocentric model at the time. One of the key beliefs of Copernicus's model was that the Sun, rather than the Earth, was at the center of the solar system. This contradicted the widely accepted belief that the Earth was stationary at the center of the universe.

If you want to learn more about Copernicus's model of the solar system and his beliefs, you can refer to historical texts and resources on the subject. Books written by Copernicus himself, such as "De revolutionibus orbium coelestium" (On the Revolutions of the Celestial Spheres), provide detailed explanations of his model and its beliefs. Additionally, you can explore online resources, scientific journals, or documentaries for more accessible explanations of Copernicus's heliocentric model.